package icu.cocoon.system.util;

import com.baomidou.mybatisplus.core.exceptions.MybatisPlusException;
import com.baomidou.mybatisplus.core.toolkit.StringPool;
import com.baomidou.mybatisplus.generator.AutoGenerator;
import com.baomidou.mybatisplus.generator.InjectionConfig;
import com.baomidou.mybatisplus.generator.config.DataSourceConfig;
import com.baomidou.mybatisplus.generator.config.FileOutConfig;
import com.baomidou.mybatisplus.generator.config.GlobalConfig;
import com.baomidou.mybatisplus.generator.config.PackageConfig;
import com.baomidou.mybatisplus.generator.config.StrategyConfig;
import com.baomidou.mybatisplus.generator.config.TemplateConfig;
import com.baomidou.mybatisplus.generator.config.po.TableInfo;
import com.baomidou.mybatisplus.generator.config.rules.NamingStrategy;
import icu.cocoon.dao.base.BaseController;
import icu.cocoon.dao.base.BaseEntity;
import icu.cocoon.dao.base.BaseIService;
import icu.cocoon.dao.base.BaseService;
import java.util.ArrayList;
import java.util.List;
import java.util.Scanner;
import org.apache.commons.lang3.StringUtils;

// 演示例子，执行 main 方法控制台输入模块表名回车自动生成对应项目目录中
public class CodeGenerator {

  private static final String DATASOURCE_URL = "jdbc:mysql://rm-wz976t4dh214odd8v3o.mysql.rds.aliyuncs.com/cocoon_fgzw_dev?serverTimezone=UTC";

  private static final String DRIVER = "com.mysql.cj.jdbc.Driver";

  private static final String DATASOURCE_USERNAME = "xce";
  private static final String DATASOURCE_PASSWORD = "Bd11223344";
  private static final String BASE_PACKAGE_PATH = "icu.cocoon";
  /**
   * <p>
   * 读取控制台内容
   * </p>
   */
  public static String scanner(String tip) {
    Scanner scanner = new Scanner(System.in);
    System.out.println("请输入" + tip + "：");
    if (scanner.hasNext()) {
      String ipt = scanner.next();
      if (StringUtils.isNotEmpty(ipt)) {
        return ipt;
      }
    }
    throw new MybatisPlusException("请输入正确的" + tip + "！");
  }

  public static void main(String[] args) {
    // 代码生成器
    AutoGenerator mpg = new AutoGenerator();

    // 全局配置
    GlobalConfig gc = new GlobalConfig();
    String projectPath = System.getProperty("user.dir");
    gc.setOutputDir(projectPath + "/src/main/java");
    gc.setAuthor("Cocoon");
    gc.setOpen(false);
    gc.setSwagger2(true);
    gc.setServiceName("%sService");
    mpg.setGlobalConfig(gc);
    // 数据源配置
    DataSourceConfig dsc = new DataSourceConfig();
    dsc.setUrl(DATASOURCE_URL);
    // dsc.setSchemaName("public");
    dsc.setDriverName(DRIVER);
    dsc.setUsername(DATASOURCE_USERNAME);
    dsc.setPassword(DATASOURCE_PASSWORD);
    mpg.setDataSource(dsc);

    // 包配置
    PackageConfig pc = new PackageConfig();
    pc.setModuleName(scanner("模块名"));
    pc.setParent(BASE_PACKAGE_PATH);
    mpg.setPackageInfo(pc);

    // 自定义配置
    InjectionConfig cfg = new InjectionConfig() {
      @Override
      public void initMap() {
      }
    };

    // 如果模板引擎是 velocity
    String templatePath = "/templates/mapper.xml.vm";

    // 自定义输出配置
    List<FileOutConfig> focList = new ArrayList<>();
    // 自定义配置会被优先输出
    focList.add(new FileOutConfig(templatePath) {
      @Override
      public String outputFile(TableInfo tableInfo) {
        // 自定义输出文件名 ， 如果你 Entity 设置了前后缀、此处注意 xml 的名称会跟着发生变化！！
        return projectPath + "/src/main/resources/mapper/" + pc.getModuleName()
            + "/" + tableInfo.getEntityName() + "Mapper" + StringPool.DOT_XML;
      }
    });

    cfg.setFileOutConfigList(focList);
    mpg.setCfg(cfg);

    // 配置模板
    TemplateConfig templateConfig = new TemplateConfig();


    mpg.setTemplate(templateConfig);

    // 策略配置
    StrategyConfig strategy = new StrategyConfig();
    strategy.setNaming(NamingStrategy.underline_to_camel);
    strategy.setColumnNaming(NamingStrategy.underline_to_camel);
    strategy.setEntityLombokModel(true);
    strategy.setRestControllerStyle(true);
    // 公共父类
    strategy.setSuperEntityClass(BaseEntity.class);
    strategy.setSuperControllerClass(BaseController.class);
    strategy.setSuperServiceClass(BaseIService.class);
    strategy.setSuperServiceImplClass(BaseService.class);
    // 写于父类中的公共字段
    strategy.setSuperEntityColumns("id","updateTime");
    strategy.setInclude(scanner("表名，多个英文逗号分割").split(","));
    strategy.setControllerMappingHyphenStyle(true);
    strategy.setTablePrefix("sys_","sms_","blog_","work_","game_");
    mpg.setStrategy(strategy);
    mpg.execute();
  }

}
